bpmn/so-bpmn-tasks/src/test/java/org/onap/so/bpmn/infrastructure/adapter/vnfm/tasks/utils/SdncInputParametersProviderImplTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  *  Copyright (C) 2019 Ericsson. All rights reserved.
   4  * ================================================================================
   5  * Licensed under the Apache License, Version 2.0 (the "License");
   6  * you may not use this file except in compliance with the License.
   7  * You may obtain a copy of the License at
   8  *
   9  *      http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an "AS IS" BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  *
  17  * SPDX-License-Identifier: Apache-2.0
  18  * ============LICENSE_END=========================================================
  19  */
  20 package org.onap.so.bpmn.infrastructure.adapter.vnfm.tasks.utils;
  21
  22 import static org.junit.Assert.assertEquals;
  23 import static org.junit.Assert.assertNotNull;
  24 import static org.junit.Assert.assertTrue;
  25 import static org.mockito.Mockito.when;
  26 import static org.onap.so.bpmn.infrastructure.adapter.vnfm.tasks.Constants.FORWARD_SLASH;
  27 import static org.onap.so.bpmn.infrastructure.adapter.vnfm.tasks.Constants.PRELOAD_VNFS_URL;
  28 import static org.onap.so.bpmn.infrastructure.adapter.vnfm.tasks.TestConstants.DUMMY_GENERIC_VND_ID;
  29 import java.io.IOException;
  30 import java.nio.file.Files;
  31 import java.nio.file.Path;
  32 import java.nio.file.Paths;
  33 import java.util.List;
  34 import java.util.Map;
  35 import org.junit.Test;
  36 import org.junit.runner.RunWith;
  37 import org.mockito.Mock;
  38 import org.mockito.Mockito;
  39 import org.mockito.junit.MockitoJUnitRunner;
  40 import org.onap.so.adapters.etsisol003adapter.lcm.v1.model.ExternalVirtualLink;
  41 import org.onap.so.bpmn.servicedecomposition.bbobjects.GenericVnf;
  42 import org.onap.so.bpmn.servicedecomposition.modelinfo.ModelInfoGenericVnf;
  43 import org.onap.so.client.exception.BadResponseException;
  44 import org.onap.so.client.exception.MapperException;
  45 import org.onap.so.client.sdnc.SDNCClient;
  46
  47 /**
  48  * @author waqas.ikram@est.tech
  49  */
  50 @RunWith(MockitoJUnitRunner.class)
  51 public class SdncInputParametersProviderImplTest {
  52
  53     private static final String BASE_DIR = "src/test/resources/__files/";
  54
  55     private static final Path PRE_LOAD_SDNC_RESPONSE = Paths.get(BASE_DIR + "SDNCClientPrelaodDataResponse.json");
  56
  57     private static final Path INVALID_PRE_LOAD_SDNC_RESPONSE =
  58             Paths.get(BASE_DIR + "SDNCClientPrelaodDataResponseWithInvalidData.json");
  59
  60     private static final Path INVALID_ADDITIONAL_AND_EXT_VM_DATA =
  61             Paths.get(BASE_DIR + "SDNCClientPrelaodDataResponseWithInvalidAdditionalAndExtVmData.json");
  62
  63
  64     private static final Path INVALID_VNF_PARAMS =
  65             Paths.get(BASE_DIR + "SDNCClientPrelaodDataResponseWithInvalidVnfParamsTag.json");
  66
  67
  68     private static final String MODEL_NAME = "MODEL_NAME";
  69
  70     private static final String GENERIC_VNF_NAME = "GENERIC_VNF_NAME";
  71
  72     private static final String URL = PRELOAD_VNFS_URL + GENERIC_VNF_NAME + FORWARD_SLASH + MODEL_NAME;
  73
  74     private static final String GENERIC_VNF_TYPE = MODEL_NAME;
  75
  76     @Mock
  77     private SDNCClient mockedSdncClient;
  78
  79     @Test
  80     public void testGetInputParameter_ValidResponseFromSdnc_NotEmptyInputParameter() throws Exception {
  81         assertValues(getGenericVnf());
  82     }
  83
  84     @Test
  85     public void testGetInputParameter_ValidResponseFromSdncAndVnfType_NotEmptyInputParameter() throws Exception {
  86         assertValues(getGenericVnf(GENERIC_VNF_TYPE));
  87     }
  88
  89     @Test
  90     public void testGetInputParameter_ValidResponseFromSdncInvalidData_EmptyInputParameter() throws Exception {
  91         when(mockedSdncClient.get(Mockito.eq(URL))).thenReturn(getReponseAsString(INVALID_PRE_LOAD_SDNC_RESPONSE));
  92         final InputParametersProvider<GenericVnf> objUnderTest = new SdncInputParametersProvider(mockedSdncClient);
  93         final InputParameter actual = objUnderTest.getInputParameter(getGenericVnf());
  94         assertNotNull(actual);
  95         assertTrue(actual.getAdditionalParams().isEmpty());
  96         assertTrue(actual.getExtVirtualLinks().isEmpty());
  97     }
  98
  99     @Test
 100     public void testGetInputParameter_ExceptionThrownFromSdnc_EmptyInputParameter() throws Exception {
 101         when(mockedSdncClient.get(Mockito.eq(URL))).thenThrow(RuntimeException.class);
 102         final InputParametersProvider<GenericVnf> objUnderTest = new SdncInputParametersProvider(mockedSdncClient);
 103         final InputParameter actual = objUnderTest.getInputParameter(getGenericVnf());
 104         assertNotNull(actual);
 105         assertTrue(actual instanceof NullInputParameter);
 106         assertTrue(actual.getAdditionalParams().isEmpty());
 107         assertTrue(actual.getExtVirtualLinks().isEmpty());
 108     }
 109
 110     @Test
 111     public void testGetInputParameter_InvalidResponseData_EmptyInputParameter() throws Exception {
 112         when(mockedSdncClient.get(Mockito.eq(URL))).thenReturn(getReponseAsString(INVALID_ADDITIONAL_AND_EXT_VM_DATA));
 113         final InputParametersProvider<GenericVnf> objUnderTest = new SdncInputParametersProvider(mockedSdncClient);
 114         final InputParameter actual = objUnderTest.getInputParameter(getGenericVnf());
 115         assertNotNull(actual);
 116         assertTrue(actual.getAdditionalParams().isEmpty());
 117         assertTrue(actual.getExtVirtualLinks().isEmpty());
 118     }
 119
 120     @Test
 121     public void testGetInputParameter_EmptyResponseData_EmptyInputParameter() throws Exception {
 122         when(mockedSdncClient.get(Mockito.eq(URL))).thenReturn("");
 123         final InputParametersProvider<GenericVnf> objUnderTest = new SdncInputParametersProvider(mockedSdncClient);
 124         final InputParameter actual = objUnderTest.getInputParameter(getGenericVnf());
 125         assertNotNull(actual);
 126         assertTrue(actual instanceof NullInputParameter);
 127         assertTrue(actual.getAdditionalParams().isEmpty());
 128         assertTrue(actual.getExtVirtualLinks().isEmpty());
 129     }
 130
 131     @Test
 132     public void testGetInputParameter_InvalidVnfParamsResponseData_EmptyInputParameter() throws Exception {
 133         when(mockedSdncClient.get(Mockito.eq(URL))).thenReturn(getReponseAsString(INVALID_VNF_PARAMS));
 134         final InputParametersProvider<GenericVnf> objUnderTest = new SdncInputParametersProvider(mockedSdncClient);
 135         final InputParameter actual = objUnderTest.getInputParameter(getGenericVnf());
 136         assertNotNull(actual);
 137         assertTrue(actual.getAdditionalParams().isEmpty());
 138         assertTrue(actual.getExtVirtualLinks().isEmpty());
 139     }
 140
 141     private void assertValues(final GenericVnf genericVnf) throws MapperException, BadResponseException, IOException {
 142         when(mockedSdncClient.get(Mockito.eq(URL))).thenReturn(getReponseAsString(PRE_LOAD_SDNC_RESPONSE));
 143         final InputParametersProvider<GenericVnf> objUnderTest = new SdncInputParametersProvider(mockedSdncClient);
 144         final InputParameter actual = objUnderTest.getInputParameter(genericVnf);
 145         assertNotNull(actual);
 146
 147         final Map<String, String> actualAdditionalParams = actual.getAdditionalParams();
 148         assertEquals(3, actualAdditionalParams.size());
 149
 150         final String actualInstanceType = actualAdditionalParams.get("instance_type");
 151         assertEquals("m1.small", actualInstanceType);
 152
 153         final List<ExternalVirtualLink> actualExtVirtualLinks = actual.getExtVirtualLinks();
 154         assertEquals(1, actualExtVirtualLinks.size());
 155
 156         final ExternalVirtualLink actualExternalVirtualLink = actualExtVirtualLinks.get(0);
 157         assertEquals("ac1ed33d-8dc1-4800-8ce8-309b99c38eec", actualExternalVirtualLink.getId());
 158     }
 159
 160     private String getReponseAsString(final Path filePath) throws IOException {
 161         return new String(Files.readAllBytes(filePath));
 162     }
 163
 164     private GenericVnf getGenericVnf() {
 165         final GenericVnf genericVnf = getGenericVnf(GENERIC_VNF_TYPE);
 166         final ModelInfoGenericVnf modelInfoGenericVnf = new ModelInfoGenericVnf();
 167         modelInfoGenericVnf.setModelName(MODEL_NAME);
 168         genericVnf.setModelInfoGenericVnf(modelInfoGenericVnf);
 169         return genericVnf;
 170     }
 171
 172     private GenericVnf getGenericVnf(final String vnfType) {
 173         final GenericVnf genericVnf = new GenericVnf();
 174         genericVnf.setVnfId(DUMMY_GENERIC_VND_ID);
 175         genericVnf.setVnfName(GENERIC_VNF_NAME);
 176         genericVnf.setVnfType(vnfType);
 177         return genericVnf;
 178     }
 179 }